Perfect Square Trinomials

Is this a perfect square trinomial?
x² + 16x + 64

• Yes
• No

Is this a perfect square trinomial?
x² + 18x + 9

• Yes
• No

Factor: x² - 4x + 4

• (x + 2)²
• (x - 2)²
• (x + 4)²
• (x - 4)²

Which of the following is a perfect square trinomial?

• x² – 4x – 4 
• x² – 6x – 9 
• x² + 6x – 9 
• x² – 4x + 4 

Put into standard form: (x - 3)²

• x² + 3x + 9
• x² - 3x - 9
• x² + 6x - 9
• x² - 6x + 9

Put into standard form: (x + 6)²

• x² + 6x + 12
• x² + 6x + 36
• x² + 12x + 6
• x² + 12x + 36

Solve: x² + 24x + 144

• x = -12

• x = 9

• x = 5

• x = -13

Factor 

x² + 18x + 81                      

• (x + 9)(x – 9)
• (x + 18)²
• (x + 9)²
• (x + 6)²

Factor: x² + 24x + 144

• (x + 12)²
• (x + 9)²
• (x + 15)²
• (x + 13)²

Factor

x² + 18x + 81

• (x + 9)(x – 9)

• (x + 18)²

• (x + 9)²

• (x + 6)²